Base | Representation |
---|---|
bin | 1011010010011110… |
… | …0101001111010100 |
3 | 21211011222220212110 |
4 | 2310213211033110 |
5 | 22201222300103 |
6 | 1220405151020 |
7 | 135043625034 |
oct | 26447451724 |
9 | 7734886773 |
10 | 3030275028 |
11 | 1315569530 |
12 | 7069bb470 |
13 | 393a54761 |
14 | 20a6478c4 |
15 | 12b074403 |
hex | b49e53d4 |
3030275028 has 48 divisors (see below), whose sum is σ = 7719897024. Its totient is φ = 917495040.
The previous prime is 3030274999. The next prime is 3030275029. The reversal of 3030275028 is 8205720303.
It is a junction number, because it is equal to n+sod(n) for n = 3030274986 and 3030275004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030275029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159576 + ... + 177552.
It is an arithmetic number, because the mean of its divisors is an integer number (160831188).
Almost surely, 23030275028 is an apocalyptic number.
It is an amenable number.
3030275028 is an abundant number, since it is smaller than the sum of its proper divisors (4689621996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030275028 is a wasteful number, since it uses less digits than its factorization.
3030275028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19272 (or 19270 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 3030275028 is about 55047.9339121824. The cubic root of 3030275028 is about 1447.0849128231.
The spelling of 3030275028 in words is "three billion, thirty million, two hundred seventy-five thousand, twenty-eight".
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